77481908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{37907}}^1$

素因数の和:37991

約数の個数: 24

約数和(自身を含む): 157090752

約数和(自身を除く): 79608844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 37907, 75814, 151628, 265349, 530698, 1061396, 2767211, 5534422, 11068844, 19370477, 38740954, 77481908]

約数ペア:

[(1, 77481908), (2, 38740954), (4, 19370477), (7, 11068844), (14, 5534422), (28, 2767211), (73, 1061396), (146, 530698), (292, 265349), (511, 151628), (1022, 75814), (2044, 37907)]